2006 Toyota Camry Owners Manual - Page 194

'06Camry_U (L/O 0507) 4. Remove case. the filter from the filter When installing the filter in the filter case, keep the "° UP" mark pointing up. 5. Inspect the filter on the surface. If it is the just moderately dusty, it may be cleaned by blowing compressed air from the reverse surface. Do not wash or oil the filter. If it is dirty, it should be replaced. INFORMATION The air filter should be installed properly in position. The use of air conditioning with the air filter removed may cause deteriorated dustproof performance and then affect air conditioning performance. 194 2006 CAMRY from July '05 Prod. (OM33708U)